长江经济带生态保护效率与科技服务业发展效率时空关联分析

建立超效率DEA模型并运用视窗分析测算2010-2017年长江经济带11个省市生态保护效率与科技服务业发展效率，通过空间计量模型分析后者对前者的影响。结果表明：科研技术服务业效率对当地及周边地区的生态保护效率具有正向影响；科技资本服务业效率对当地生态保护效率具有正向影响，但对其周边地区有抑制效应；科技宣传服务业未对生态保护效率产生显著影响。据此，提出长江经济带通过提高科技服务业效率改进生态保护效率的对策。

Spatial and Time Correlation Analysis of Ecological Protection Efficiency and Development Efficiency of Science and Technology Service Industry in the Yangtze River Economic Belt

On the basis of defining the efficiency of ecological protection,the evaluation indicators were constructed,and the science and technology service industry was divided into three sub-sectors.The main research objects are 11 provinces and cities in the Yangtze River Economic Belt.The input and output data of 2010-2017 were collected.Super-efficient DEA model and window analysis were used to evaluate the ecological protection efficiency of the Yangtze River Economic Belt and the development efficiency of the science and technology service industry.The spatial measurement model was used to analyze the influence of the latter on the former.The research results show that the ecological protection efficiency and the development efficiency of science and technology services of the provinces and cities in the Yangtze River Economic Belt vary significantly; the efficiency of scientific research and technology service industry has a positive impact on the ecological protection efficiency of the local and surrounding areas; the efficiency of science and technology capital service industry positively influence the local ecology protection efficiency,but puts restraining effect on the ecological protection efficiency of its surrounding areas; the science and technology publicity service industry hasn't had a significant impact on the efficiency of ecological protection.Based on this,the countermeasures to improve the efficiency of the Yangtze River economic protection by improving the efficiency of the science and technology service industry were proposed.